nsp resources for the mbed nsp lighting endpoint
Dependencies: nsdl_lib
Dependents: mbed_nsp_endpoint_ublox_cellular mbed_nsp_endpoint_ublox_ethernet mbed_nsp_endpoint_nxp
rssi.cpp
- Committer:
- ansond
- Date:
- 2014-09-26
- Revision:
- 3:30c96bd77160
- Parent:
- 0:b26c3526ee89
File content as of revision 3:30c96bd77160:
// rssi resource implementation #include "rssi.h" #include "NSPio.h" #include "MBEDrssi.h" extern Logger *logger; NSPio *rssi = NULL; // observation support static uint8_t rssi_obs_number = 0; static uint8_t *rssi_obs_token_ptr = NULL; static uint8_t rssi_obs_token_len = 0; // send our rssi observation void send_rssi_observation() { if (rssi_obs_token_ptr != NULL && rssi_obs_number != 0) { //if (m_logger != NULL) m_logger->log("Sending Observation (rssi): %s",rssi->resource()->getValuePointer()); sn_nsdl_send_observation_notification(rssi_obs_token_ptr,rssi_obs_token_len,(uint8_t*)rssi->resource()->getValuePointer(),strlen(rssi->resource()->getValuePointer()),&rssi_obs_number,sizeof(rssi_obs_number),COAP_MSG_TYPE_NON_CONFIRMABLE, 0); } } // init rssi void init_rssi(Resource *resource) { if (rssi == NULL && resource != NULL) rssi = new NSPio(new MBEDrssi(m_logger,resource),&send_rssi_observation); } // update our rssi observation void update_rssi_observation(sn_coap_hdr_s *received_coap_ptr,sn_coap_hdr_s *coap_res_ptr) { //if (m_logger != NULL) m_logger->log("Updating Observation (rssi)...starting"); if (received_coap_ptr->token_ptr != NULL) { if (rssi_obs_token_ptr != NULL) free(rssi_obs_token_ptr); rssi_obs_token_ptr = (uint8_t *)malloc(received_coap_ptr->token_len); if(rssi_obs_token_ptr != NULL) { memcpy(rssi_obs_token_ptr, received_coap_ptr->token_ptr, received_coap_ptr->token_len); rssi_obs_token_len = received_coap_ptr->token_len; } } if (received_coap_ptr->options_list_ptr->observe != NULL) { coap_res_ptr->options_list_ptr = (sn_coap_options_list_s*)malloc(sizeof(sn_coap_options_list_s)); memset(coap_res_ptr->options_list_ptr, 0, sizeof(sn_coap_options_list_s)); coap_res_ptr->options_list_ptr->observe_ptr = &(rssi_obs_number); coap_res_ptr->options_list_ptr->observe_len = 1; rssi_obs_number++; } //if (m_logger != NULL) m_logger->log("Updating Observation (rssi)...done"); } /* Only GET method allowed */ uint8_t rssi_cb(sn_coap_hdr_s *received_coap_ptr, sn_nsdl_addr_s *address, sn_proto_info_s *proto) { return nsp_get("rssi",rssi,received_coap_ptr,address,proto,&update_rssi_observation); }